Deposits: Schedule of Deposits (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Sep. 30, 2019
Deposits [Abstract]
Non-interest-bearing demand	$ 441,889	$ 296,472
NOW checking	376,899	297,055
Savings	219,869	164,506
Money market	161,225	144,539
Certificates of deposit	158,524	165,655
Total deposits	$ 1,358,406	$ 1,068,227

The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.12)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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- Definition

Amount of deposits in accounts that offer many of the same services as checking accounts although transactions may be somewhat more limited, share some of the characteristics of a money market fund and are insured by the Federal government, also known as money market accounts.

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- Definition

Amount of interest-bearing domestic certificate of deposit liabilities.

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- Definition

Amount of interest-bearing domestic checking deposit liabilities.

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Amount of interest-bearing domestic savings deposit liabilities. Saving deposits bear interest and have no stated maturity.

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- Definition

The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.

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